The partial pressure of carbon dioxide (PCO2 ) in the blood of pulmonary capillaries is approximately:
A) 35 mm Hg. B) 70 mm Hg. C) 50 mm Hg. D) 45 mm Hg.
Answer: D
Anatomy & Physiology
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The basic functional units of the liver are the
A) hepatocytes. B) liver cells. C) lobules. D) portal areas. E) bile canaliculi.
Anatomy & Physiology
Which of the following is not a graded potential?
a. end-plate potential b. action potential c. slow-wave potential d. receptor potential e. postsynaptic potential
Anatomy & Physiology
All the spinal nerves are ____ nerves
a. sensory b. motor c. mixed d. efferent
Anatomy & Physiology
Blood viscosity stems mainly from electrolytes and monomers dissolved in plasma.
Answer the following statement true (T) or false (F)
Anatomy & Physiology